After the Uchiha clan was exterminated, Sasuke was depressed and the lustful demon came to the world of Naruto. He saw Sasuke and thought he was a good young man who practiced the art of gathering yin and replenishing yang, so he accepted Sasuke as his apprentice. At this time, Sasuke was still hating his brother Uchiha Itachi. It can make you stronger. Sasuke said yes, I am willing to practice the art of gathering yin and replenishing yang.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.